Factors associated with approaching Pilot Peer Support: a cross-sectional study.

BACKGROUND: Pilot Peer Support Programs (PPSP) have been introduced in Europe as a measure to facilitate commercial pilots' mental health help-seeking in a confidential and non-punitive manner. However, research is scarce regarding what promotes and prevents pilots from approaching PPSP. AIMS: To investigate if, and in which way, different organizational and individual factors are associated with pilots' attitudes towards approaching PPSP, and to examine the prevalence of possible cases of depression and anxiety disorders among commercial pilots in Europe. METHODS: Data were collected using an anonymous web-based survey (n = 4494), covering pilots' work conditions, health and flight safety. Logistic regression was used to determine the impact of objective and psychosocial work environment factors, mental health factors, and demographic factors. RESULTS: Key findings were that just culture (odds ratio [OR] = 2.65, 95% confidence interval [CI] 1.97, 3.56), type of employment (OR = 0.60, 95% CI 0.46, 0.78), minimum guaranteed pay (OR = 1.98, 95% CI 1.48, 2.65), and symptoms of depression (OR = 0.62, 95% CI 0.50, 0.76) and anxiety (OR = 0.66, 95% CI 0.54, 0.80) significantly predicted pilots' attitude towards approaching PPSP. The prevalence of pilots scoring above threshold for possible depression (18%) and anxiety disorders (23%) were determined. CONCLUSIONS: Pilot Peer Support in its current form appears to be an insufficient means to facilitate pilots' mental health help-seeking, but could have an important preventive purpose. The findings could assist authorities and operators in developing measures to facilitate pilots' help-seeking, and improve mental health and flight safety.

Adipokine secretion and lipolysis following gender-affirming treatment in transgender individuals.

BACKGROUND: The organ-specific effects of gender-affirming sex hormone treatment (GAHT) in transgender women (TW) and transgender men (TM) are insufficiently explored. This study investigated the effects of GAHT on adipose tissue function. METHODS: In a single-center interventional prospective study, 32 adults undergoing GAHT, 15 TW and 17 TM, were examined with anthropometry and abdominal subcutaneous adipose tissue biopsies obtained before initiation of treatment, 1 month after endogenous sex hormone inhibition and three and 11 months after initiated GAHT. Fat cell size, basal/stimulated lipolysis and cytokine secretion in adipose tissue were analyzed. RESULTS: TW displayed an increase in complement component 3a and retinol-binding protein 4 (RBP4) secretion after sex hormone inhibition, which returned to baseline following estradiol treatment. No changes in lipolysis were seen in TW. TM showed downregulation of RBP4 after treatment, but no changes in basal lipolysis. In TM, the estrogen suppression led to higher noradrenaline stimulated (NA) lipolysis that was normalized following testosterone treatment. At 11 months, the ratio of NA/basal lipolysis was lower compared to baseline. There were no significant changes in fat cell size in either TW or TM. CONCLUSION: In TW, gonadal hormone suppression results in transient changes in cytokines and in TM there are some changes in NA-stimulated lipolysis following testosterone treatment. However, despite the known metabolic effects of sex hormones, the overall effects of GAHT on adipose tissue function are small and likely have limited clinical relevance, but larger studies with longer follow-up are needed to confirm these findings. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT02518009, Retrospectively registered 7 August 2015.

An adaptable, reusable, and light implant for chronic Neuropixels probes.

Electrophysiology has proven invaluable to record neural activity, and the development of Neuropixels probes dramatically increased the number of recorded neurons. These probes are often implanted acutely, but acute recordings cannot be performed in freely moving animals and the recorded neurons cannot be tracked across days. To study key behaviors such as navigation, learning, and memory formation, the probes must be implanted chronically. An ideal chronic implant should (1) allow stable recordings of neurons for weeks; (2) be light enough for use in mice; (3) allow reuse of the probes after explantation. Here, we present the "Apollo Implant", an open-source and editable device that meets these criteria and accommodates up to two Neuropixels 1.0 or 2.0 probes. The implant comprises a "payload" module that is attached to the probe and is recoverable, and a "docking" module that is cemented to the skull. The design is adjustable, making it easy to change the distance between probes, the angle of insertion, and the depth of insertion. We tested the implant across seven labs in head-fixed mice, freely moving mice, and freely moving rats. The number of neurons recorded across days was stable, even after repeated implantations of the same probe. The Apollo implant provides an inexpensive, lightweight, and flexible solution for reusable chronic Neuropixels recordings.

Ovine Forestomach Matrix in the Surgical Management of Complex Lower-Extremity Soft-Tissue Defects.

BACKGROUND: Chronic lower-extremity defects may lead to major amputations and have severe consequences on patient quality of life and mortality. Dermal matrices have become part of the reconstructive ladder and are often deployed in these scenarios to quickly build neodermis, especially in volumetric defects over exposed bone and tendon initially, to allow for subsequent closure by means of split-thickness skin grafting (STSG) or secondary intention. Ovine forestomach matrix (OFM) is a decellularized extracellular matrix (ECM) bioscaffold available in both sheet and particulate forms that can be used as a dermal matrix in various soft-tissue reconstruction procedures. METHODS: This retrospective case series evaluated the use of OFM products in the surgical reconstruction of 50 cases (n = 50) comprised of challenging lower-extremity defects from seven healthcare centers. Patient records were reviewed to identify comorbidities, defect cause, defect size, presence of exposed structures, Centers for Disease Control and Prevention contamination score, Wagner grade, OFM graft use, time to 100% granulation tissue, STSG use, overall time to heal, and postoperative complications. The primary study outcomes were time (days) to 100% granulation tissue formation, with secondary outcomes including overall time to wound closure (weeks), STSG take at 1 week, and complications. RESULTS: The results of this case series demonstrate OFM as a clinically effective treatment in the surgical management of complex lower-extremity soft-tissue defects with exposed structures in patients with multiple comorbidities. One application of OFM products was effective in regenerating well-vascularized neodermis, often in the presence of exposed structures, with a mean time to 100% granulation of 26.0 ± 22.2 days. CONCLUSIONS: These data support the use of OFM as a safe, cost-effective, and clinically effective treatment option for coverage in complex soft-tissue wounds, including exposed vital structures, and to shorten the time to definitive wound closure in complicated patient populations.

Modern approach to resistant acromegaly.

BACKGROUND: Targets of acromegaly treatment are normalization of biochemical values, removal/reduction/stabilization of the pituitary mass, control of clinical activity and mortality with a multimodal/multidisciplinary approach. Despite significant technological and pharmacological progress, still several patients with acromegaly bear a resistant somatotroph adenoma and active disease may persist for many years with resultant poor clinical outcomes. AIM: To review briefly definition and pathophysiology of resistance to acromegaly treatment and the options of medical treatment in this context, exploring the role of novel clinical and molecular biomarkers in the personalization of therapy and proposing updates to the currently available guidelines for the treatment of resistant GH-secreting adenomas. CONCLUSIONS: In the last few years, in parallel with the increased number of medical options available for the therapy of acromegaly, relevant advances occurred in the understanding of the role of novel molecular and clinical biomarkers in predicting the responsiveness to second-line medical treatments, such as Pegvisomant and Pasireotide LAR, and helping clinicians in the personalization of the follow-up and treatment of resistant somatotroph adenomas. The integration of these findings into the existing guidelines may represent a possibly important step forward in the management of "difficult" acromegaly patients.

Venous leg ulcers and prevalence of surgically correctable reflux disease in a national registry.

BACKGROUND: Chronic venous disorders are common, with varicose veins occurring in ∼40% of the population. Venous leg ulcers affect 1% to 2% of the population, with the prevalence increasing ≤4% for those aged >65 years. Both conditions are expensive and together are responsible for ≤2% of the annual healthcare budget expenditure of Western societies. The ESCHAR (effect of surgery and compression on healing and recurrence) and EVRA (early venous reflux ablation) trials demonstrated that surgical correction of superficial venous reflux reduced ulcer recurrence, resulted in faster healing times (EVRA), and was proved cost-effective. Largescale data regarding patients with chronic venous leg ulcers presenting to venous centers with treatable superficial venous insufficiency has not been previously reported. Our study was designed to evaluate the percentage of patients with leg ulcers presenting to dedicated vein centers who were found to have surgically correctable superficial venous insufficiency. METHODS: The American Vein & Lymphatic Society Patient Reported Outcome Venous Registry began collecting data in 2014 and is one of two national registries focused on chronic venous disorders. The database was queried first for the presence of an ulcer using the CEAP (clinical, etiologic, anatomic, pathophysiologic) classification (C6 status). These de-identified data were further correlated by crossing the number of ulcers for the same limb using the revised venous clinical severity score (rVCSS). The demographics, index duplex ultrasound details, and rVCSS features for ulcer duration and compression use were analyzed. Once the presence of an ulcer had been validated by CEAP and rVCSS, the population was divided into groups according to the ultrasound-reported anatomic pathology (eg, normal, reflux, obstruction, reflux plus obstruction). The query was directed toward all patients seeking a venous evaluation at participating centers from January 2018 through January 2022. RESULTS: More than 270,000 unique patient records were reviewed. Of the 270,000 records, 163,027 (60%) had had duplex ultrasound scans available, for 1794 unique patients (1879 limbs), representing 1.1% with a leg wound. Of these patients, 55.4% were men and 44.6% were women. Group S included patients with isolated superficial pathology (n = 1291; 68.7%). Group M included patients with mixed superficial and deep pathology (n = 238; 12.7%). Group D included patients with isolated deep vein pathology (n = 58; 3.1%). Finally, group N included patients with leg wounds but no venous pathology (n = 292; 15.5%). The rVCSSs for groups S and M were significantly higher than those for group N. In group S, the dominant patterns involved the great saphenous vein (GSV) above the knee (54.8%), the small saphenous vein (30.7%), and the anterior accessory GSV (14.4%). The frequency of single, double, and triple axial vein reflux identified 1.45 vessels eligible for ablation treatment per limb. In group M, the dominant patterns involved the GSV above the knee (61.7%), the small saphenous vein (26.2%), and the anterior accessory GSV (12.1%), for 1.52 axial segments per limb. Of the 84.4% of venous ulcer patients, duplex ultrasound analysis revealed that 97% of this large subset had had surgically correctable disease. CONCLUSIONS: The American Vein & Lymphatic Society Patient Reported Outcome Venous Registry demonstrated that 85% of the leg wounds in the present study were venous in origin and 97% possessed surgically correctable disease. Our findings support early referral to dedicated vein centers with appropriate venous reflux management as a part of the multidisciplinary team caring for patients with venous leg ulcers.

Optic disc edema during strict 6° head-down tilt bed rest is related to one-carbon metabolism pathway genetics and optic cup volume.

Some astronauts on International Space Station missions experience neuroophthalmological pathologies as part of spaceflight associated neuro-ocular syndrome (SANS). Strict head-down tilt bed rest (HDTBR) is a spaceflight analog that replicates SANS findings and those who had 3-4 risk alleles (G and C alleles from the methionine synthase reductase [MTRR] A66G and serine hydroxymethyltransferase [SHMT1] C1420T, respectively) as compared to 1-2 risk alleles, had a greater increase in total retinal thickness (TRT). The objective of this study was to identify factors that contribute to the individual variability of the development of SANS in a 60 d HDTBR at the German Aerospace Center's:envihab facility, Cologne Germany. 22 of 24 subjects who participated in the HDTBR study provided blood samples for genetic analysis. Total retinal thickness and optic cup volume were measured before and after bed rest. Subjects with 3-4 versus 0-2 risk alleles had greater ΔTRT during and after bed rest, and the model improved with the addition of baseline optic cup volume. This bed rest study confirms that variants of MTRR and SHMT1 are associated with ocular pathologies. Subjects with more risk alleles had the greatest HDTBR-induced ΔTRT, reaffirming that genetics predispose some individuals to developing SANS. Preflight optic cup volume and genetics better predict ΔTRT than either one alone. Whether nutritional supplements can override the genetic influences on biochemistry, physiology, and pathophysiology remains to be tested. These findings have significant implications for both aerospace and terrestrial medicine.

Diosmin and its glycocalyx restorative and anti-inflammatory effects on injured blood vessels.

The endothelium, a crucial homeostatic organ, regulates vascular permeability and tone. Under physiological conditions, endothelial stimulation induces vasodilator endothelial nitric oxide (eNO) release and prevents adhesion molecule accessibility and leukocyte adhesion and migration into vessel walls. Endothelium dysfunction is a principal event in cardiovascular disorders, including atherosclerosis. Minimal attention is given to an important endothelial cell structure, the endothelial glycocalyx (GCX), a negatively charged heterogeneous polysaccharide that serves as a protective covering for endothelial cells and enables endothelial cells to transduce mechanical stimuli into various biological and chemical activities. Endothelial GCX shedding thus plays a role in endothelial dysfunction, for example by increasing vascular permeability and decreasing vessel tone. Consequently, there is increasing interest in developing therapies that focus on GCX repair to limit downstream endothelium dysfunction and prevent further downstream cardiovascular events. Here, we present diosmin (3',5,7-trihydroxy-4'-methoxyflavone-7-rhamnoglucoside), a flavone glycoside of diosmetin, which downregulates adhesive molecule expression, decreases inflammation and capillary permeability, and upregulates eNO expression. Due to these pleiotropic effects of diosmin on the vasculature, a possible unidentified mechanism of action is through GCX restoration. We hypothesize that diosmin positively affects GCX integrity along with GCX-related endothelial functions. Our hypothesis was tested in a partial ligation left carotid artery (LCA) mouse model, where the right carotid artery was the control for each mouse. Diosmin (50 mg/kg) was administered daily for 7 days, 72 h after ligation. Within the ligated mice LCAs, diosmin treatment elevated the activated eNO synthase level, inhibited inflammatory cell uptake, decreased vessel wall thickness, increased vessel diameter, and increased GCX coverage of the vessel wall. ELISA showed a decrease in hyaluronan concentration in plasma samples of diosmin-treated mice, signifying reduced GCX shedding. In summary, diosmin supported endothelial GCX integrity, to which we attribute diosmin's preservation of endothelial function as indicated by attenuated expression of inflammatory factors and restored vascular tone.

Fluorescent Imaging as a Component of Diagnosing Pyoderma Gangrenosum: A Case Report.

ABSTRACT: A 64-year-old White woman was admitted to the hospital with complaint of progressive right hip ulceration at the wound site following a total right hip arthroplasty. Initial history and physical examination gave a leading differential diagnosis of pyoderma gangrenosum. Until recently, the exclusion of infection for pyoderma gangrenosum has been largely clinical and supported by cultures/biopsies demonstrating the absence of infection. The MolecuLight i:X (MolecuLight, Toronto, Ontario, Canada) is a novel bedside fluorescent imaging device capable of determining the bacterial burden within a wound in real time. Fluorescent imaging excluded infection at the initial visit, and debridement was avoided. Subsequently, pathergy was avoided as well. The patient was started on topical clobetasol with hypochlorous acid-soaked dressings. She also received 80 mg daily of prednisone and high-dose vitamin D3 (10,000 IU). Recovery was complicated by a deep tunnel along the incisional line at 3 months postdiagnosis, which required slowing of the prednisone taper and the addition of colchicine. Repeat cultures grew Parvimonas, Pseudomonas, and Streptococcus species. Appropriate antibiotics were given. The patient was transitioned from prednisone to adalimumab and started on negative-pressure wound therapy. Negative-pressure wound therapy was discontinued at 5 months, and the wound resolved at 6 months.

Albumin, oral contraceptives, and venous thromboembolism risk in astronauts.

A venous thromboembolism (VTE) event occurred in a female astronaut during long-duration spaceflight. Multiple factors may have contributed to this risk, including the use of combined (progestin + estrogen) oral contraceptives (cOC). Biochemistry data from 65 astronauts were evaluated for associations with cOC use and with sex. The female astronauts who used cOCs had lower concentrations of serum albumin and higher concentrations of transferrin, a protein involved in the clotting cascade, than the male astronauts and the female astronauts who were not taking cOCs (P < 0.001). The women who used cOCs had higher serum concentrations of the acute phase reactant ceruloplasmin and cortisol during flight (P < 0.001) than the men and the women who were not taking cOCs; they also had higher calculated whole blood viscosity than women not taking cOCs (P < 0.001). Lower circulating concentrations of albumin, higher concentrations of transferrin, and elevated markers of inflammation all could contribute to an increased risk of VTE during spaceflight. These changes, in association with a higher blood viscosity, can directly affect endothelial glycocalyx integrity and hypercoagulability status, both of which contribute to VTE risk in terrestrial populations.NEW & NOTEWORTHY We report here evidence of an association between oral contraceptive use and serum albumin, among other factors, which potentially increase the risk of venous thromboembolism in astronauts. These findings highlight potential risks to astronaut health while providing potential alternative countermeasures for decreasing VTE risk during spaceflight. These findings also highlight an underrecognized potential mechanism for hypoalbuminemia to increase VTE risk in terrestrial populations.

Retrospective real-world comparative effectiveness of ovine forestomach matrix and collagen/ORC in the treatment of diabetic foot ulcers.

The retrospective pragmatic real-world data (RWD) study compared the healing outcomes of diabetic foot ulcers (DFUs) treated with either ovine forestomach matrix (OFM) (n = 1150) or collagen/oxidised regenerated cellulose (ORC) (n = 1072) in out-patient wound care centres. Median time to wound closure was significantly (P = .0015) faster in the OFM group (14.6 ± 0.5 weeks) relative to the collagen/ORC group (16.4 ± 0.7). A sub-group analysis was performed to understand the relative efficacy in DFUs requiring longer periods of treatment and showed that DFUs treated with OFM healed up to 5.3 weeks faster in these challenging wounds. The percentage of wounds closed at 36 weeks was significantly improved in OFM treated DFUs relative to the collagen/ORC. A Cox proportional hazards analysis showed OFM-treated wounds had a 18% greater probability of healing versus wounds managed with collagen/ORC, and the probability increased to 21% when the analysis was adjusted for multiple variables. This study represents the first large retrospective RWD analysis comparing OFM and collagen/ORC and supports the clinical efficacy of OFM in the treatment of DFUs.

COVID-19 outbreak at a reception centre for asylum seekers in Espoo, Finland.

Background shared accommodation may increase the risk of SARS-CoV-2 transmission. In April 2020, an increasing number of asylum seekers at a reception centre in Espoo, Finland presented with COVID-19 despite earlier implementation of preventive measures. We decided to screen the entire population of the centre for SARS-CoV-2. Methods we offered nasopharyngeal swab collection and SARS-CoV-2 real-time polymerase chain reaction (RT-PCR) analysis to the centre's clients. Symptoms were recorded at the time of diagnostic sample collection using electronic forms and followed up for two weeks through phone interviews and a review of medical records. Findings 260 clients were screened. Of them, 96 (37%) were found positive for SARS-CoV-2 and isolated. The high attack rate prompted the local public health authority to set the other clients in quarantine for 14 days to prevent further spread. Of the positive cases, 61 (64%) reported having had symptoms at the time of the screening or one week prior. Of the 35 initially asymptomatic individuals, 12 developed symptoms during follow-up, while 23 (or 18% of all screened SARS-CoV-2 positive clients) remained asymptomatic. No widespread transmission of COVID-19 was detected after the quarantine was lifted. Interpretation in this large COVID-19 outbreak, voluntary mass screening provided valuable information about its extent and helped guide the public health response. Comprehensive quarantine and isolation measures were likely instrumental in containing the outbreak. Funding Finnish Institution for Health and Welfare, Finnish Immigration Agency, City of Espoo.

Support practices by an interdisciplinary team in a palliative-care unit for relatives of patients in agonal phase.

BACKGROUND: In the absence of extant recommendations, the aim of this study was to formalise support practices used by an interdisciplinary team in a palliative-care unit (PCU) for the relatives of patients in the agonal phase preceding death. The secondary objective was to understand the expectations of relatives during this phase in terms of the support provided by professionals and volunteers. METHODS: Thirty-two people took part in this study; all were interviewed through focus groups (FGs). Each FG comprised one category of individuals working in the PCU: nurses, care- assistants, doctors, psychologists, other professionals, palliative-care volunteers, and relatives. Groups were surveyed using an interview guide, and the interviews were recorded and transcribed to enable identification and characterization of all practices. Care practices were classified into four categories: current consensual practices (i.e. performed by all team members), occasional consensual practices, non-consensual practices (performed by one or a few participants), and practices to be developed. RESULTS: In total, 215 practices were mentioned by professionals and palliative-care volunteers: 150 current consensual practices, 48 occasional consensual practices, 1 non-consensual practice, 16 practices yet to be developed, and 29 practices for relatives. Many practices were mentioned by different categories of participants; thus, after cross-checking, the number of practices decreased from 215 to 52. A list of practices deemed desirable by all was drawn up and then validated by the entire interprofessional team. These practices were organised around four themes: providing care and ensuring comfort; communicating, informing, and explaining; interacting; and mobilising interdisciplinary skills. CONCLUSIONS: These results underline the importance of the quality of care provided to patients, the attention given to the relatives themselves, and they highlight the importance of the helping relationship. Following this study, which established a list of varied practices aimed at supporting the relatives of patients in agonal phase, it will be important to set up a broader study seeking to establish a consensus on these practices with an interprofessional group of experts from other PCUs using broad surveys and an adapted methodology. Such studies will make it possible to develop training modules for teams working with relatives.

Understanding wound care from a venous and lymphatic perspective.

The uncertainty due to COVID-19 surrounding live events has remained present and persistent. Therefore, this year, the American Vein & Lymphatic Society (AVLS) Annual Congress will be a virtual-only event that will take place on 15 October 2020. It will include a live-streamed session will complement the fundamental knowledge of providing wound care for patients. On-demand content will allow attendees to participate at their own pace, watching as much or as little as they want each day, potentially earning AMA PRA Category 1 CreditsTM.

High doses of anti-inflammatory drugs compromise muscle strength and hypertrophic adaptations to resistance training in young adults.

AIMS: This study tested the hypothesis that high doses of anti-inflammatory drugs would attenuate the adaptive response to resistance training compared with low doses. METHODS: Healthy men and women (aged 18-35 years) were randomly assigned to daily consumption of ibuprofen (IBU; 1200 mg; n = 15) or acetylsalicylic acid (ASA; 75 mg; n = 16) for 8 weeks. During this period, subjects completed supervised knee-extensor resistance training where one leg was subjected to training with maximal volitional effort in each repetition using a flywheel ergometer (FW), while the other leg performed conventional (work-matched across groups) weight-stack training (WS). Before and after training, muscle volume (MRI) and strength were assessed, and muscle biopsies were analysed for gene and protein expression of muscle growth regulators. RESULTS: The increase in m. quadriceps volume was similar between FW and WS, yet was (averaged across legs) greater in ASA (7.5%) compared with IBU (3.7%, group difference 34 cm3 ; P = 0.029). In the WS leg, muscle strength improved similarly (11-20%) across groups. In the FW leg, increases (10-23%) in muscle strength were evident in both groups yet they were generally greater (interaction effects P < 0.05) for ASA compared with IBU. While our molecular analysis revealed several training effects, the only group interaction (P < 0.0001) arose from a downregulated mRNA expression of IL-6 in IBU. CONCLUSION: Maximal over-the-counter doses of ibuprofen attenuate strength and muscle hypertrophic adaptations to 8 weeks of resistance training in young adults. Thus, young individuals using resistance training to maximize muscle growth or strength should avoid excessive intake of anti-inflammatory drugs.

Progress in Elucidating Biomarkers of Antidepressant Pharmacological Treatment Response: A Systematic Review and Meta-analysis of the Last 15 Years.

BACKGROUND: Antidepressant drugs are widely prescribed, but response rates after 3 months are only around one-third, explaining the importance of the search of objectively measurable markers predicting positive treatment response. These markers are being developed in different fields, with different techniques, sample sizes, costs, and efficiency. It is therefore difficult to know which ones are the most promising. OBJECTIVE: Our purpose was to compute comparable (i.e., standardized) effect sizes, at study level but also at marker level, in order to conclude on the efficacy of each technique used and all analyzed markers. METHODS: We conducted a systematic search on the PubMed database to gather all articles published since 2000 using objectively measurable markers to predict antidepressant response from five domains, namely cognition, electrophysiology, imaging, genetics, and transcriptomics/proteomics/epigenetics. A manual screening of the abstracts and the reference lists of these articles completed the search process. RESULTS: Executive functioning, theta activity in the rostral Anterior Cingular Cortex (rACC), and polysomnographic sleep measures could be considered as belonging to the best objectively measured markers, with a combined d around 1 and at least four positive studies. For inter-category comparisons, the approaches that showed the highest effect sizes are, in descending order, imaging (combined d between 0.703 and 1.353), electrophysiology (0.294-1.138), cognition (0.929-1.022), proteins/nucleotides (0.520-1.18), and genetics (0.021-0.515). CONCLUSION: Markers of antidepressant treatment outcome are numerous, but with a discrepant level of accuracy. Many biomarkers and cognitions have sufficient predictive value (d ≥ 1) to be potentially useful for clinicians to predict outcome and personalize antidepressant treatment.

Wound Care: Multicenter Feasibility Study.

OBJECTIVES: The aims of this study were to determine a sound recruitment strategy for multisite wound studies to address the rising prevalence and incidence of chronic wounds and to identify appropriate adult patient populations with wounds of interest and establish partnerships with their clinicians and clinical services as a model for a multisite wound care feasibility study. DESIGN: A pilot multisite recruitment feasibility study. SETTING: Three wound clinics located in a large, Midwestern metropolitan area. PARTICIPANTS AND INTERVENTION: A convenience sample of 3 staff and 3 patients with lower-extremity wounds from each clinic was interviewed. Medical records of all patients with lower-extremity wounds seen during 1 week at each clinic were reviewed. Outcome measures included characteristics of patients being treated at the 3 wound care clinics (patient demographics and wound characteristics) and wound treatments used. Barriers and opportunities that could be addressed in recruitment and other research strategies were identified. MAIN RESULTS: Barriers and facilitators for future research were identified and varied within and between clinics. Patients reported they were willing to participate in future research, although fewer were willing if the study was blinded. Patients received a variety of treatments within and across clinics. Medical record reviews provided further information about wound clinic patients, wound characteristics, and barriers and facilitators for future study. CONCLUSIONS: Characteristics of wound clinic patients and their wounds were found to vary by site, suggesting tailored recruitment methods by site within multisite wound care studies may be most productive. This study suggests successful recruitment strategies for future wound care intervention research.

Psychomotor retardation is a scar of past depressive episodes, revealed by simple cognitive tests.

The cumulative duration of depressive episodes, and their repetition, has a detrimental effect on depression recurrence rates and the chances of antidepressant response, and even increases the risk of dementia, raising the possibility that depressive episodes could be neurotoxic. Psychomotor retardation could constitute a marker of this negative burden of past depressive episodes, with conflicting findings according to the use of clinical versus cognitive assessments. We assessed the role of the Retardation Depressive Scale (filled in by the clinician) and the time required to perform the neurocognitive d2 attention test and the Trail Making Test (performed by patients) in a sample of 2048 depressed outpatients, before and after 6 to 8 weeks of treatment with agomelatine. From this sample, 1140 patients performed the TMT-A and -B, and 508 performed the d2 test, at baseline and after treatment. At baseline, we found that with more past depressive episodes patients had more severe clinical level of psychomotor retardation, and that they needed more time to perform both d2 and TMT. When the analyses were performed again after treatment, and especially when the analyses were restricted to patients with clinical remission, the cognitive tests were the only ones correlated with past depressive episodes. Psychomotor retardation tested at a cognitive level was therefore systematically revealing the burden of past depressive episodes, with an increased weight for patients with less remaining symptoms. If prospectively confirmed, interventions such as cognitive remediation therapy could benefit from a more specific focus on neurocognitive retardation.

A multi-institutional survey of newer surgery faculty on the impacts of education debt and debt repayment strategies.

BACKGROUND: The cost associated with becoming a physician is significant, and studies have shown that surgeons, in particular, accrue higher debts than matched controls from other specialties, and the public. These findings, along with the current era of economic turmoil, prompted our investigation into the effects of educational debt on the career, family and lifestyle choices of recently graduated surgeons. Our goal was to query young surgical faculty about the education debt carried, the burden it presents as they embark on a career, and the financial management strategies employed to pay down their debt. STUDY DESIGN: This study is a one-time, cross-sectional survey of regular and adjunct faculty from the University of Minnesota and the Mayo Clinic-Rochester. Participation was voluntary and responses were collected anonymously via SurveyMonkey. Respondents were sorted into two groups: those with and without education debt at the time of residency graduation. We compared these groups on a number of variables. RESULTS: Of the 111 respondents (111/152, 73% response rate), 69 (62.2%) carried debt at the time of graduation from residency. The median educational debt at graduation was $100,000, and surgeons with educational debt carried a significantly higher burden of consumer and total debt than those without educational debt at graduation (p < 0.001). This continued after graduation with 74% (51/69) of residents with debt at graduation falling below the benchmark 36% debt-to-income ratio, and 45% (17/32) of those without debt at graduation in this same high risk financial situation. CONCLUSIONS: Educational debt places a large financial responsibility on the shoulders of most newer faculty. The debt-to-income ratio demonstrated through our results was considerable for both study groups, and unwise according to financial literature. This is of utmost importance to leaders in academe, as salaries are generally lower than private practice colleagues. This can begin in residency with explicit and practical information on surgeon reimbursement, income ranges, and revenue sources (faculty, clinical), debt repayment strategies, and overall training on financial matters early in their residency.